| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
1.5%
|
|
| 3 | 5 |
7.7%
|
|
| 4 | 7 |
10.8%
|
|
| 5 | 8 |
12.3%
|
|
| 6 | 11 |
16.9%
|
|
| 7 | 5 |
7.7%
|
|
| 8 | 5 |
7.7%
|
|
| 9 | 1 |
1.5%
|
|
| 11 | Don’t know | 12 |
18.5%
|
| Sysmiss | 10 |
15.4%
|